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If a= { } b= {1,2} then n(a×b) is ​
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If a= { } b= {1,2} then n(a×b) is


​

User Oddy
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1 Answer

2 votes

Answer:

A={a,b,c}

B={1,2}

A×B={(a,1),(a,2),(b,1),(b,2),(c,1),(c,2)

User Burna
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